diff options
Diffstat (limited to 'package/kernel/mac80211/patches/562-ath9k_get_skb_tid.patch')
-rw-r--r-- | package/kernel/mac80211/patches/562-ath9k_get_skb_tid.patch | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/562-ath9k_get_skb_tid.patch b/package/kernel/mac80211/patches/562-ath9k_get_skb_tid.patch new file mode 100644 index 0000000000..a8d2cba677 --- /dev/null +++ b/package/kernel/mac80211/patches/562-ath9k_get_skb_tid.patch @@ -0,0 +1,69 @@ +--- a/drivers/net/wireless/ath/ath9k/xmit.c ++++ b/drivers/net/wireless/ath/ath9k/xmit.c +@@ -168,6 +168,20 @@ static void ath_txq_skb_done(struct ath_ + } + } + ++static struct ath_atx_tid * ++ath_get_skb_tid(struct ath_softc *sc, struct ath_node *an, struct sk_buff *skb) ++{ ++ struct ieee80211_hdr *hdr; ++ u8 tidno = 0; ++ ++ hdr = (struct ieee80211_hdr *) skb->data; ++ if (ieee80211_is_data_qos(hdr->frame_control)) ++ tidno = ieee80211_get_qos_ctl(hdr)[0]; ++ ++ tidno &= IEEE80211_QOS_CTL_TID_MASK; ++ return ATH_AN_2_TID(an, tidno); ++} ++ + static bool ath_tid_has_buffered(struct ath_atx_tid *tid) + { + return !skb_queue_empty(&tid->buf_q) || !skb_queue_empty(&tid->retry_q); +@@ -419,7 +433,6 @@ static void ath_tx_complete_aggr(struct + struct ieee80211_tx_rate rates[4]; + struct ath_frame_info *fi; + int nframes; +- u8 tidno; + bool flush = !!(ts->ts_status & ATH9K_TX_FLUSH); + int i, retries; + int bar_index = -1; +@@ -456,8 +469,7 @@ static void ath_tx_complete_aggr(struct + } + + an = (struct ath_node *)sta->drv_priv; +- tidno = ieee80211_get_qos_ctl(hdr)[0] & IEEE80211_QOS_CTL_TID_MASK; +- tid = ATH_AN_2_TID(an, tidno); ++ tid = ath_get_skb_tid(sc, an, skb); + seq_first = tid->seq_start; + isba = ts->ts_flags & ATH9K_TX_BA; + +@@ -469,7 +481,7 @@ static void ath_tx_complete_aggr(struct + * Only BlockAcks have a TID and therefore normal Acks cannot be + * checked + */ +- if (isba && tidno != ts->tid) ++ if (isba && tid->tidno != ts->tid) + txok = false; + + isaggr = bf_isaggr(bf); +@@ -2088,7 +2100,6 @@ int ath_tx_start(struct ieee80211_hw *hw + struct ath_txq *txq = txctl->txq; + struct ath_atx_tid *tid = NULL; + struct ath_buf *bf; +- u8 tidno; + int q; + int ret; + +@@ -2119,9 +2130,7 @@ int ath_tx_start(struct ieee80211_hw *hw + } + + if (txctl->an && ieee80211_is_data_qos(hdr->frame_control)) { +- tidno = ieee80211_get_qos_ctl(hdr)[0] & +- IEEE80211_QOS_CTL_TID_MASK; +- tid = ATH_AN_2_TID(txctl->an, tidno); ++ tid = ath_get_skb_tid(sc, txctl->an, skb); + + WARN_ON(tid->ac->txq != txctl->txq); + } |